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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 17:23:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 17:23:33 -0700
commit1a892b485f328224b4882818f84fcc0a3208677d (patch)
treec0ec8fd39c2cdcb00996ac42e7f253f8157cf41d /include
parent5d89d9f502f9c33ed0270d716f238429861e1942 (diff)
parent7764235becf3b72bd124400fbffe670531322135 (diff)
Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs updates from Miklos Szeredi: "This update contains fixes to the "use mounter's permission to access underlying layers" area, and miscellaneous other fixes and cleanups. No new features this time" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: use vfs_get_link() vfs: add vfs_get_link() helper ovl: use generic_readlink ovl: explain error values when removing acl from workdir ovl: Fix info leak in ovl_lookup_temp() ovl: during copy up, switch to mounter's creds early ovl: lookup: do getxattr with mounter's permission ovl: copy_up_xattr(): use strnlen
Diffstat (limited to 'include')
-rw-r--r--include/linux/fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bc65d5918140..16d2b6e874d6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2934,6 +2934,7 @@ extern int vfs_stat(const char __user *, struct kstat *);
extern int vfs_lstat(const char __user *, struct kstat *);
extern int vfs_fstat(unsigned int, struct kstat *);
extern int vfs_fstatat(int , const char __user *, struct kstat *, int);
+extern const char *vfs_get_link(struct dentry *, struct delayed_call *);
extern int __generic_block_fiemap(struct inode *inode,
struct fiemap_extent_info *fieinfo,